Multivariate data analysis:The French way
نویسندگان
چکیده
Abstract: This paper presents exploratory techniques for multivariate data, many of them well known to French statisticians and ecologists, but few well understood in North American culture. We present the general framework of duality diagrams which encompasses discriminant analysis, correspondence analysis and principal components, and we show how this framework can be generalized to the regression of graphs on covariates.
منابع مشابه
Functional data analysis as a tool for analyzing speech dynamics - a case study on the French word c'était
In this paper we introduce Functional Data Analysis (FDA) as a tool for analyzing dynamic transitions in speech signals. FDA makes it possible to perform statistical analyses of sets of math ematical functions in the same way as classical multivariate analysis treats scalar measurement data. We illustrate the use of FDA with a reduction phenomenon affecting the French word c ’etait /se ts/ ‘it...
متن کاملOn the security of MQ_DRBG
MQ—DRBG is a pseudorandom number bit generator proposed for international standardization by the French national organization for Standardization (AFNOR). It makes use of a specific instantiation of a one-way function S : F2 → F 2 based on quadratic multivariate polynomials. We describe two methods for constructing function S, satisfying requirements of the proposed draft, but having less secur...
متن کاملInspection of Homes, Places, Objects and Individuals in Iranian and French Law
One of the actions that judicial authorities are conducting in preliminary investigations is the issuance of an inspection order for homes, places and individuals. Implementation of these orders may in certain cases contradicts individual rights and freedoms, and in particular the privacy of individuals. In this regard, the main question of the research is that what evolutions has the Inspectio...
متن کاملSocial Factors in Cartoon Analysis through French Specialists
Since their appearance, cartoons and their creators took interest in social and political facts and figures. Often a more direct witness than a text, cartoons were quickly transformed from their initial entertaining role, to a tool to attack oppressors and reveal social injustices. To easily communicate with their public, they had to share the same codes and experiences that lived their audienc...
متن کاملOptimal Bilingual Data for French–English PB-SMT
We investigate the impact of the original source language (SL) on French–English PB-SMT. We train four configurations of a state-of-the-art PB-SMT system based on French–English parallel corpora which differ in terms of the original SL, and conduct experiments in both translation directions. We see that data containing original French and English translated from French is optimal when building ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2006